Sensorfwd crashes on exit in h3113 devices (Xperia XA2). This happens
because of Config class related symbol name clash between sensorfwd
and android dynamic loader / libhybris: Destructor from sensorfwd
code base ends up used for cleaning up libhybris objects - which then
leads to segfault.
As runtime loader is what it is, rename "Config" class in sensorfwd
to less generic "SensorFrameworkConfig".
Signed-off-by: Simo Piiroinen <email@example.com>